Question: Evaluate C ( y + 8 s i n x ) d x + ( z 2 + 7 c o s y ) d

Evaluate
C(y+8sinx)dx+(z2+7cosy)dy+x3dz
where C is the curve r(t)=(sint,cost,sin2t),0t2.(Hint: Observe that C lies on the surface z=2xy.)
CF*dr=
Evaluate C ( y + 8 s i n x ) d x + ( z 2 + 7 c o

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